my nix-shell environment for zig development. https://github.com/ziglang/zig/wiki/How-to-build-LLVM,-libclang,-and-liblld-from-source#posix

zig-no-llvm.nix

with import <nixpkgs> {}; {
  tmpAoeu = stdenv.mkDerivation {
    name = "zig-no-llvm";

    hardeningDisable = [ "all" ];

    buildInputs = [
      cmake
      ninja
    ];
  };
}